Overview

• Research by Imperial College London analyzed sleep patterns and cognitive abilities of participants.
• Night owls, or those active in the evening, performed better in tests of intelligence, reasoning, reaction times, and memory.
• Optimal cognitive function was linked to sleeping between seven and nine hours per night.
• Chronotypes, influenced by genetic and environmental factors, can shift over a person's lifetime.
• Experts recommend managing sleep patterns to boost brain function and overall health.